/* roulang page: index */
:root {
            --color-main: #0F766E;
            --color-main-dark: #115E59;
            --color-main-deep: #134E4A;
            --color-gold: #D97706;
            --color-gold-light: #F59E0B;
            --color-bg: #F8F7F4;
            --color-text: #1F2937;
            --color-muted: #6B7280;
            --color-border: #E5E7EB;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-nav: 0 8px 30px rgba(0, 0, 0, 0.06);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background-color: #F8F7F4;
            color: #1F2937;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        * {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a,
        button {
            transition: all .25s ease;
        }
        .container-x {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .nav-sticky {
            position: sticky;
            top: 12px;
            z-index: 50;
        }
        .nav-panel {
            background: #FFFFFF;
            border: 1px solid rgba(239, 237, 232, .9);
            border-radius: 24px;
            box-shadow: var(--shadow-nav);
            padding: 10px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }
        .nav-logo {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: 0.01em;
            color: #0B3B37;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
        }
        .logo-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, #0F766E, #134E4A);
            border-radius: 12px;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            font-family: Georgia, "Times New Roman", serif;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu a {
            padding: 10px 18px;
            border-radius: 12px;
            color: #4B5563;
            font-weight: 500;
            font-size: 15px;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav-menu a:hover {
            background: rgba(15, 118, 110, .06);
            color: #0F766E;
        }
        .nav-menu a.active {
            background: rgba(15, 118, 110, .12);
            color: #0F766E;
            font-weight: 700;
        }
        .icon-dot {
            width: 18px;
            height: 18px;
            border-radius: 6px;
            background: rgba(15, 118, 110, .1);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            color: #0F766E;
            flex-shrink: 0;
        }
        .btn-cta {
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: 12px;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            box-shadow: 0 2px 6px rgba(217, 119, 6, .25);
        }
        .btn-cta:hover {
            filter: brightness(1.05);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(217, 119, 6, .3);
        }
        .btn-cta:active {
            transform: scale(.98);
        }
        .btn-primary {
            background: linear-gradient(135deg, #0F766E, #0B5B55);
            color: #fff;
            font-weight: 600;
            padding: 12px 30px;
            border-radius: 12px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            border: none;
            cursor: pointer;
            box-shadow: 0 2px 8px rgba(15, 118, 110, .18);
        }
        .btn-primary:hover {
            filter: brightness(1.05);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            color: #FFFFFF;
            font-weight: 600;
            padding: 12px 30px;
            border-radius: 12px;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            border: 1.5px solid rgba(255, 255, 255, .6);
            cursor: pointer;
        }
        .btn-outline:hover {
            background: #FFFFFF;
            color: #0B3B37;
        }
        .btn-outline-dark {
            border-color: #D1D5DB;
            color: #374151;
        }
        .btn-outline-dark:hover {
            background: rgba(15, 118, 110, .05);
            border-color: #0F766E;
            color: #0F766E;
        }
        .section-space {
            padding: 90px 0;
        }
        .section-title-wrap {
            margin-bottom: 36px;
        }
        .overline {
            font-size: 12px;
            letter-spacing: .2em;
            color: #D97706;
            font-weight: 600;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .overline::before {
            content: "";
            width: 30px;
            height: 2px;
            background: linear-gradient(90deg, #D97706, transparent);
            border-radius: 2px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: #111827;
            margin: 0;
        }
        .section-sub {
            color: #6B7280;
            font-size: 15px;
            max-width: 640px;
            margin-top: 10px;
            line-height: 1.7;
        }
        .data-badge {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, .15);
            backdrop-filter: blur(10px);
            border-radius: 14px;
            padding: 16px 20px;
            min-width: 130px;
            text-align: center;
        }
        .data-badge-sm {
            background: #FFFFFF;
            border-radius: 14px;
            padding: 14px 18px;
            box-shadow: var(--shadow-card);
            text-align: center;
        }
        .num-lg {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 28px;
            font-weight: 800;
            color: #F59E0B;
            line-height: 1.2;
        }
        .num-light {
            font-family: Georgia, "Times New Roman", serif;
            font-size: 26px;
            font-weight: 800;
            color: #FCD34D;
            line-height: 1.2;
        }
        .hero-subtle-card {
            background: #FFFFFF;
            border-radius: 16px;
            box-shadow: var(--shadow-card);
            transition: all .3s;
        }
        .hero-subtle-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 30px rgba(15, 118, 110, .08);
        }
        .step-circle {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, #0F766E, #134E4A);
            color: #FFFFFF;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            float: left;
            font-family: Georgia, serif;
        }
        .card-outline {
            border: 1px solid #F0EFEA;
            border-radius: 20px;
            background: #FFFFFF;
        }
        .currency-mark {
            display: inline-block;
            width: 30px;
            height: 30px;
            background: rgba(15, 118, 110, .1);
            border-radius: 8px;
            text-align: center;
            line-height: 30px;
            color: #0F766E;
            font-weight: 700;
            font-size: 13px;
            flex-shrink: 0;
        }
        .tag-pill {
            display: inline-flex;
            align-items: center;
            background: #F2F8F7;
            color: #0F766E;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 999px;
        }
        .tag-gold {
            background: #FFFBEB;
            color: #D97706;
        }
        .foot-bg {
            background-color: #0B3B37;
            color: rgba(255, 255, 255, .8);
        }
        .foot-link {
            color: rgba(255, 255, 255, .6);
            font-size: 13px;
            text-decoration: none;
            transition: all .2s;
        }
        .foot-link:hover {
            color: #FCD34D;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 50px;
            padding-top: 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }
        .feature-box {
            border: 1px solid #F0EFEA;
            border-radius: 20px;
            background: #FFFFFF;
            padding: 28px;
            transition: all .3s;
        }
        .feature-box:hover {
            box-shadow: 0 12px 32px rgba(15, 118, 110, .07);
            transform: translateY(-2px);
        }
        .comparison-card {
        border-radius: 20px;
        background: #FFFFFF;
        border: 1.5px solid #EFEDE8;
        transition: all .3s;
        overflow: hidden;
        }
        .comparison-card.hot {
            border-color: #0F766E;
            background: linear-gradient(180deg, rgba(15, 118, 110, .03), #FFFFFF 40%);
            position: relative;
        }
        .comparison-card .tag-reco {
            position: absolute;
            top: 0;
            right: 20px;
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 0 0 12px 12px;
        }
        .form-input {
            width: 100%;
            height: 48px;
            padding: 0 16px;
            border-radius: 12px;
            border: 1px solid #E5E7EB;
            background: #FFFFFF;
            font-size: 14px;
            color: #1F2937;
            transition: all .2s;
            outline: none;
        }
        .form-input:focus {
            border-color: #0F766E;
            box-shadow: 0 0 0 3px rgba(15, 118, 110, .12);
        }
        textarea.form-input {
            height: auto;
            padding-top: 12px;
        }
        .faq-item {
            border: 1px solid #EFEDE8;
            border-radius: 16px;
            background: #FFFFFF;
            padding: 22px 26px;
            margin-bottom: 12px;
            cursor: pointer;
            transition: all .25s;
        }
        .faq-item.open {
            border-color: #D1FAF0;
            background: #FCFEFE;
        }
        .faq-q {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 15px;
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(15, 118, 110, .08);
            color: #0F766E;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform .3s;
            font-size: 18px;
            font-weight: 400;
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            color: #4B5563;
            font-size: 14px;
            line-height: 1.8;
        }
        .faq-a-inner {
            padding-top: 12px;
            border-top: 2px solid rgba(15, 118, 110, .1);
        }
        .table-scroll {
            overflow-x: auto;
        }
        .comparison-table {
            min-width: 720px;
            width: 100%;
            border-collapse: collapse;
        }
        .comparison-table th,
        .comparison-table td {
            padding: 18px 20px;
            text-align: left;
            border-bottom: 1px solid #F0EFEA;
            font-size: 14px;
        }
        .comparison-table th {
            background: #F9FAFB;
            font-weight: 700;
            color: #111827;
        }
        .comparison-table .hot-col {
            background: rgba(15, 118, 110, .04);
            border-left: 2px solid #0F766E;
            border-right: 2px solid #0F766E;
        }
        .logo-footer {
            display: flex;
            align-items: center;
            gap: 10px;
            color: white;
            font-size: 20px;
            font-weight: 800;
            text-decoration: none;
        }

        @media (max-width: 767px) {
            .container-x {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section-space {
                padding: 60px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .nav-desktop {
                display: none;
            }
            .nav-mobile-toggle {
                display: flex;
                width: 42px;
                height: 42px;
                border-radius: 12px;
                background: rgba(15, 118, 110, .08);
                border: none;
                font-size: 20px;
                color: #0F766E;
                align-items: center;
                justify-content: center;
                cursor: pointer;
            }
        }

        @media (min-width: 768px) {
            .nav-mobile-toggle {
                display: none;
            }
            .nav-mobile-menu {
                display: none;
            }
        }

        @media (min-width: 768px) and (max-width: 1023px) {
            .nav-menu a {
                padding: 8px 12px;
                font-size: 14px;
            }
            .nav-logo {
                font-size: 17px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
            }
        }
        .mobile-drawer {
        display: none;
        }
        .mobile-drawer.open {
            display: block;
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            right: 0;
            background: #FFFFFF;
            border-radius: 20px;
            box-shadow: var(--shadow-nav);
            padding: 16px;
            border: 1px solid #F0EFEA;
            z-index: 40;
        }
        .mobile-drawer a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            border-radius: 12px;
            font-weight: 500;
            color: #374151;
            text-decoration: none;
            margin-bottom: 4px;
        }
        .mobile-drawer a:hover {
            background: rgba(15, 118, 110, .05);
            color: #0F766E;
        }
        .mobile-drawer a.active {
            background: rgba(15, 118, 110, .12);
            color: #0F766E;
        }

/* roulang page: article */
:root {
        --primary: #0F766E;
        --primary-dark: #115E59;
        --teal-900: #0B3B37;
        --accent: #D97706;
        --accent-light: #F59E0B;
        --bg: #F8F7F4;
        --card: #FFFFFF;
        --text: #1F2937;
        --text-muted: #6B7280;
        --border: #E5E7EB;
        --warm-border: #EFEDE8;
        --radius-xl: 24px;
        --radius-lg: 20px;
        --radius-md: 12px;
        --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.05);
        --shadow-float: 0 8px 30px rgba(15,118,110,0.08);
    }
    * {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        margin: 0;
        font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        background-color: var(--bg);
        color: var(--text);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        color: inherit;
        text-decoration: none;
        transition: all 0.25s ease;
    }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
        outline: 3px solid rgba(15,118,110,0.22);
        outline-offset: 2px;
    }
    .container-x {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 22px;
        padding-right: 22px;
    }
    .nav-panel {
        position: sticky;
        top: 12px;
        z-index: 60;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 18px;
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid rgba(239, 237, 232, 0.9);
        border-radius: 24px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
        padding: 12px 18px;
        margin-top: 14px;
        backdrop-filter: blur(10px);
    }
    .nav-logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-weight: 800;
        font-size: 1.05rem;
        color: var(--teal-900);
        letter-spacing: 0.01em;
        white-space: nowrap;
    }
    .logo-badge {
        width: 38px;
        height: 38px;
        border-radius: 13px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        font-size: 1.05rem;
        color: #fff;
        background: linear-gradient(135deg, #0F766E, #D97706);
        box-shadow: 0 4px 12px rgba(15, 118, 110, 0.22);
    }
    .nav-menu {
        display: flex;
        align-items: center;
        gap: 6px;
        flex-wrap: nowrap;
    }
    .nav-menu a {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        padding: 9px 15px;
        border-radius: 13px;
        font-size: 0.9rem;
        font-weight: 500;
        color: #475569;
        white-space: nowrap;
    }
    .nav-menu a:hover {
        background: rgba(15, 118, 110, 0.06);
        color: #0F172A;
    }
    .nav-menu a.active {
        background: rgba(15, 118, 110, 0.12);
        color: #0F766E;
        font-weight: 700;
    }
    .icon-dot {
        width: 24px;
        height: 24px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        background: rgba(15, 118, 110, 0.08);
        color: var(--primary);
        font-size: 13px;
        line-height: 1;
    }
    .btn-cta {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 20px;
        border-radius: 13px;
        background: linear-gradient(135deg, #F59E0B, #D97706);
        color: #fff;
        font-weight: 700;
        font-size: 0.9rem;
        box-shadow: 0 6px 16px rgba(217, 119, 6, 0.26);
        transition: transform 0.25s, box-shadow 0.25s, filter 0.25s;
    }
    .btn-cta span {
        width: 22px;
        height: 22px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.2);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0.8rem;
    }
    .btn-cta:hover {
        filter: brightness(1.05);
        transform: translateY(-2px);
    }
    .btn-cta:active {
        transform: scale(0.98);
    }
    .nav-mobile-toggle {
        display: none;
        width: 42px;
        height: 42px;
        border: 0;
        border-radius: 13px;
        background: rgba(15, 118, 110, 0.08);
        color: var(--primary);
        font-size: 1.3rem;
        align-items: center;
        justify-content: center;
    }
    .mobile-drawer {
        display: none;
        position: absolute;
        left: 16px;
        right: 16px;
        top: 76px;
        background: #fff;
        border-radius: 20px;
        box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
        padding: 16px;
        z-index: 70;
    }
    .mobile-drawer.open {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    .mobile-drawer a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 14px;
        border-radius: 13px;
        font-weight: 500;
        color: var(--text);
        background: transparent;
    }
    .mobile-drawer a:hover {
        background: rgba(15, 118, 110, 0.06);
    }
    @media (max-width: 1023px) {
        .nav-desktop {
            display: none !important;
        }
        .nav-mobile-toggle {
            display: inline-flex;
        }
    }
    @media (max-width: 640px) {
        .container-x {
            padding-left: 16px;
            padding-right: 16px;
        }
        .nav-panel {
            padding: 10px 12px;
            border-radius: 20px;
        }
        .nav-logo {
            font-size: 0.95rem;
        }
        .logo-badge {
            width: 34px;
            height: 34px;
            border-radius: 11px;
        }
    }

    .btn-main {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 13px 28px;
        border-radius: 13px;
        font-weight: 700;
        font-size: 0.95rem;
        color: #fff;
        background: linear-gradient(135deg, #0F766E, #115E59);
        box-shadow: 0 8px 18px rgba(15, 118, 110, 0.2);
        transition: all 0.25s ease;
    }
    .btn-main:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 24px rgba(15, 118, 110, 0.24);
        filter: brightness(1.05);
    }
    .btn-main:active {
        transform: scale(0.98);
    }
    .btn-gold {
        background: linear-gradient(135deg, #F59E0B, #D97706);
        box-shadow: 0 8px 18px rgba(217, 119, 6, 0.24);
    }
    .btn-outline {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 13px 28px;
        border-radius: 13px;
        font-weight: 600;
        font-size: 0.95rem;
        color: #0F766E;
        background: #fff;
        border: 1.5px solid rgba(15, 118, 110, 0.35);
        transition: all 0.25s ease;
    }
    .btn-outline:hover {
        background: rgba(15, 118, 110, 0.05);
        border-color: #0F766E;
    }

    .article-hero {
        border-radius: 28px;
        overflow: hidden;
        background: linear-gradient(115deg, rgba(11, 59, 55, 0.97), rgba(15, 118, 110, 0.88)), url('/assets/images/coverpic/cover-2.png') center/cover no-repeat;
        color: #fff;
    }
    .article-head {
        padding: 46px 42px 120px;
    }
    .article-card {
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        margin-top: -76px;
    }
    .article-content {
        background: #fff;
        border-radius: 24px;
        padding: 44px 48px;
        box-shadow: var(--shadow-card);
        border: 1px solid var(--warm-border);
    }
    @media (max-width: 767px) {
        .article-head {
            padding: 34px 22px 96px;
        }
        .article-content {
            padding: 28px 20px;
            border-radius: 18px;
        }
    }
    .crumb {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        font-size: 0.84rem;
        color: rgba(255, 255, 255, 0.68);
        margin-bottom: 16px;
    }
    .crumb a {
        color: rgba(255, 255, 255, 0.9);
    }
    .crumb a:hover {
        color: #FDE68A;
    }
    .article-title {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
        line-height: 1.35;
        font-weight: 800;
        color: #fff;
        margin: 0 0 18px;
        max-width: 860px;
    }
    .article-meta {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 14px 26px;
        font-size: 0.85rem;
        color: rgba(255, 255, 255, 0.82);
    }
    .article-meta span {
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .article-body {
        color: #1F2937;
    }
    .article-body p {
        font-size: 1rem;
        line-height: 1.95;
        letter-spacing: 0.01em;
        margin: 0 0 20px;
    }
    .article-body h2 {
        font-size: 1.5rem;
        font-weight: 800;
        line-height: 1.4;
        margin: 42px 0 18px;
        color: #0B3B37;
    }
    .article-body h3 {
        font-size: 1.2rem;
        font-weight: 700;
        line-height: 1.4;
        margin: 30px 0 14px;
        color: #0F766E;
    }
    .article-body ul,
    .article-body ol {
        margin: 0 0 22px;
        padding-left: 24px;
        line-height: 1.9;
    }
    .article-body ul li::marker {
        color: var(--primary);
    }
    .article-body ol li::marker {
        color: var(--accent);
        font-weight: 700;
    }
    .article-body li {
        margin-bottom: 7px;
    }
    .article-body blockquote {
        margin: 24px 0;
        padding: 16px 22px;
        background: rgba(15, 118, 110, 0.06);
        border-left: 4px solid var(--primary);
        border-radius: 4px 14px 14px 4px;
        color: #475569;
    }
    .article-body blockquote p {
        margin: 0;
    }
    .article-body img {
        border-radius: 18px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        margin: 28px auto;
    }
    .article-body table {
        width: 100%;
        border-collapse: collapse;
        margin: 24px 0;
        font-size: 0.95rem;
    }
    .article-body th,
    .article-body td {
        padding: 12px 15px;
        border-bottom: 1px solid #EDEADF;
        text-align: left;
    }
    .article-body th {
        background: #F8F7F4;
        color: #0B3B37;
        font-weight: 700;
    }
    .article-body a {
        color: var(--primary);
        border-bottom: 1px solid rgba(15, 118, 110, 0.3);
    }
    .article-body a:hover {
        color: var(--accent);
    }
    .article-btn-row {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 34px;
        padding-top: 24px;
        border-top: 1px solid #F0EFEA;
    }
    .sub-card {
        border-radius: 20px;
        background: #fff;
        border: 1px solid var(--warm-border);
        box-shadow: var(--shadow-card);
        padding: 18px;
        transition: transform 0.3s, box-shadow 0.3s;
        height: 100%;
    }
    .sub-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-float);
    }
    .sub-card img {
        width: 100%;
        height: 160px;
        object-fit: cover;
        border-radius: 14px;
    }
    .faq-item {
        background: #fff;
        border: 1px solid var(--warm-border);
        border-radius: 18px;
        box-shadow: var(--shadow-card);
        overflow: hidden;
        margin-bottom: 14px;
    }
    .faq-item summary {
        list-style: none;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 20px;
        padding: 20px 24px;
        font-weight: 700;
        font-size: 0.98rem;
        color: #1F2937;
    }
    .faq-item summary::-webkit-details-marker {
        display: none;
    }
    .faq-item[open] summary .faq-icon {
        transform: rotate(45deg);
    }
    .faq-icon {
        width: 30px;
        height: 30px;
        min-width: 30px;
        border-radius: 50%;
        background: rgba(15, 118, 110, 0.12);
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        transition: transform 0.3s;
    }
    .faq-a {
        padding: 0 24px 22px;
        color: #5B6673;
        font-size: 0.94rem;
        line-height: 1.8;
        border-top: 1px solid #F4F1EA;
        margin-left: 24px;
        margin-right: 24px;
    }
    .cta-banner {
        border-radius: 28px;
        overflow: hidden;
        background: linear-gradient(115deg, rgba(11, 59, 55, 0.97), rgba(15, 118, 110, 0.88)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
        padding: 52px 40px;
        text-align: center;
        color: #fff;
    }
    @media (max-width: 767px) {
        .cta-banner {
            padding: 40px 22px;
            border-radius: 20px;
        }
    }
    .stat-chip {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.16);
        backdrop-filter: blur(10px);
        border-radius: 14px;
        padding: 14px 18px;
        text-align: center;
        min-width: 120px;
    }
    .stat-chip strong {
        font-size: 1.6rem;
        font-weight: 800;
        display: block;
        color: #FDE68A;
        line-height: 1.2;
    }

    .foot-bg {
        background-color: #0B3B37;
    }
    .logo-footer {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: #fff;
        font-weight: 800;
        font-size: 1.3rem;
    }
    .foot-link {
        color: rgba(255, 255, 255, 0.55);
        font-size: 0.9rem;
        line-height: 1.8;
        transition: all 0.2s;
    }
    .foot-link:hover {
        color: #F59E0B;
    }

    @media (max-width: 768px) {
        .nav-menu {
            display: none;
        }
    }

/* roulang page: category3 */
:root {
            --primary: #0F766E;
            --primary-deep: #115E59;
            --accent: #D97706;
            --accent-light: #F59E0B;
            --bg-warm: #F8F7F4;
            --card-white: #FFFFFF;
            --text-main: #1F2937;
            --text-muted: #6B7280;
            --line-soft: #E5E7EB;
            --line-warm: #EFEDE8;
            --deep-green: #0B3B37;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.05);
            --shadow-float: 0 8px 30px rgba(15, 118, 110, 0.08);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg-warm);
            color: var(--text-main);
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .container-x {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .section-pad {
            padding: 72px 0;
        }

        @media(max-width: 767px) {
            .section-pad {
                padding: 48px 0;
            }
        }

        .overline-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(15, 118, 110, .08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: .02em;
        }

        .overline-badge::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }

        .section-title-wrap {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }

        .section-title-wrap h2 {
            font-size: 30px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: .01em;
            margin: 16px 0 0;
            color: var(--text-main);
        }

        .section-title-wrap h2 .accent {
            color: var(--accent);
        }

        @media(max-width: 767px) {
            .section-title-wrap h2 {
                font-size: 22px;
            }
        }

        .btn-ghost-back {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid rgba(15, 118, 110, .25);
            background: rgba(255, 255, 255, .7);
            transition: all .25s ease;
        }

        .btn-ghost-back:hover {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 4px 14px rgba(15, 118, 110, .08);
        }

        /* ===== navigation card ===== */
        .nav-sticky {
            position: sticky;
            top: 12px;
            z-index: 50;
            padding: 0 16px;
            margin-top: 12px;
        }

        .nav-panel {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            background: rgba(255, 255, 255, .94);
            backdrop-filter: blur(14px);
            border: 1px solid rgba(239, 237, 232, .9);
            border-radius: 24px;
            padding: 12px 18px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            position: relative;
            flex-wrap: wrap;
        }

        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 17px;
            color: var(--text-main);
            white-space: nowrap;
        }

        .logo-badge {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 800;
            letter-spacing: -.02em;
            box-shadow: 0 4px 12px rgba(15, 118, 110, .25);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-menu a,
        .mobile-drawer a {
            gap: 6px;
            padding: 9px 16px;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 500;
            color: #374151;
            transition: all .2s ease;
        }

        .nav-menu a:hover {
            background: rgba(15, 118, 110, .06);
            color: var(--primary);
        }

        .nav-menu a.active {
            background: rgba(15, 118, 110, .12);
            color: var(--primary);
            font-weight: 700;
        }

        .icon-dot {
            width: 20px;
            height: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 7px;
            background: rgba(15, 118, 110, .1);
            color: var(--primary);
            font-size: 12px;
            line-height: 1;
            flex-shrink: 0;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #D97706, #F59E0B);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            border-radius: 12px;
            padding: 10px 22px;
            box-shadow: 0 4px 14px rgba(217, 119, 6, .24);
            transition: all .25s ease;
            border: none;
            cursor: pointer;
        }

        .btn-cta>span {
            width: 22px;
            height: 22px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .2);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }

        .btn-cta:hover {
            filter: brightness(1.06);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(217, 119, 6, .3);
        }

        .btn-cta:active {
            transform: scale(.98);
        }

        .nav-mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--line-soft);
            border-radius: 12px;
            width: 42px;
            height: 42px;
            font-size: 22px;
            line-height: 1;
            cursor: pointer;
            color: var(--text-main);
            align-items: center;
            justify-content: center;
        }

        .mobile-drawer {
            display: none;
            width: 100%;
            margin-top: 12px;
            border-top: 1px solid var(--line-warm);
            padding-top: 8px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-drawer.open {
            display: flex;
        }

        @media(max-width: 1023.5px) {
            .nav-desktop {
                display: none !important;
            }

            .nav-mobile-toggle {
                display: inline-flex;
            }

            .btn-cta.hidden {
                display: none !important;
            }
        }

        @media(min-width:1024px) {
            .mobile-drawer {
                display: none !important;
                flex-direction: column;
            }

            .nav-panel {
                flex-wrap: nowrap;
            }
        }

        /* hero light banner */
        .guide-hero {
            background: linear-gradient(135deg, rgba(15, 118, 110, .06), rgba(217, 119, 6, .05)), var(--card-white);
            border-radius: 28px;
            border: 1px solid var(--line-warm);
            padding: 40px 44px;
            margin-top: 28px;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .guide-hero::before {
            content: "";
            position: absolute;
            right: -40px;
            top: -70px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(15, 118, 110, .10), transparent 65%);
        }

        .guide-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }

        .guide-breadcrumb a {
            color: var(--primary);
            font-weight: 500;
        }

        .guide-hero h1 {
            font-size: 36px;
            font-weight: 800;
            margin: 0;
            letter-spacing: .01em;
            position: relative;
            z-index: 1;
        }

        .guide-hero h1 .brand-j9 {
            color: var(--accent);
        }

        .guide-hero p.lead {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-muted);
            max-width: 720px;
            margin-top: 14px;
            position: relative;
            z-index: 1;
        }

        .hero-mini-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 26px;
            position: relative;
            z-index: 1;
        }

        .hero-mini-badge {
            background: rgba(15, 118, 110, .07);
            border: 1px solid rgba(15, 118, 110, .12);
            border-radius: 14px;
            padding: 10px 18px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        @media(max-width:767px) {
            .guide-hero {
                padding: 28px 22px;
                border-radius: 20px;
            }

            .guide-hero h1 {
                font-size: 27px;
            }
        }

        /* ===== steps vertical ===== */
        .step-flow {
            position: relative;
            padding-left: 28px;
        }

        .step-flow::before {
            content: "";
            position: absolute;
            left: 34px;
            top: 20px;
            bottom: 20px;
            width: 2px;
            background: linear-gradient(180deg, rgba(15, 118, 110, .35), rgba(217, 119, 6, .3));
            border-radius: 4px;
        }

        .step-card {
            position: relative;
            background: var(--card-white);
            border: 1px solid var(--line-warm);
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            display: flex;
            gap: 24px;
            margin-bottom: 28px;
            transition: box-shadow .25s ease, transform .25s ease;
        }

        .step-card:hover {
            box-shadow: var(--shadow-float);
            transform: translateY(-2px);
        }

        .step-no {
            width: 68px;
            height: 68px;
            border-radius: 20px;
            background: linear-gradient(135deg, #0F766E, #115E59);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 800;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            box-shadow: 0 8px 18px rgba(15, 118, 110, .20);
        }

        .step-card:nth-child(even) .step-no {
            background: linear-gradient(135deg, #D97706, #F59E0B);
            box-shadow: 0 8px 18px rgba(217, 119, 6, .22);
        }

        .step-content {
            flex: 1;
        }

        .step-content h3 {
            margin: 0 0 10px;
            font-size: 19px;
            font-weight: 700;
            line-height: 1.45;
        }

        .step-content p {
            margin: 0 0 12px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.85;
        }

        .step-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .step-list li {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            background: #fff;
            border: 1px solid var(--line-soft);
            border-radius: 999px;
            padding: 5px 13px;
            color: var(--text-main);
        }

        .step-list li i {
            color: var(--primary);
            font-size: 11px;
        }

        @media(max-width:767px) {
            .step-flow {
                padding-left: 0;
            }

            .step-flow::before {
                display: none;
            }

            .step-card {
                flex-direction: column;
                padding: 22px;
            }

            .step-no {
                width: 54px;
                height: 54px;
                border-radius: 16px;
                font-size: 22px;
            }
        }

        /* image text row */
        .info-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 44px;
            align-items: center;
            background: var(--card-white);
            border-radius: 24px;
            border: 1px solid var(--line-warm);
            box-shadow: var(--shadow-card);
            padding: 30px;
            margin-top: 32px;
        }

        .info-media {
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 10px 24px rgba(0, 0, 0, .08);
            height: 100%;
            min-height: 240px;
            object-fit: cover;
        }

        .info-content h3 {
            font-size: 22px;
            font-weight: 800;
            line-height: 1.4;
            margin: 12px 0 14px;
            color: var(--text-main);
        }

        .info-content .mini-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: .04em;
            background: rgba(15, 118, 110, .08);
            border-radius: 999px;
            padding: 6px 14px;
        }

        .check-list {
            margin-top: 18px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .check-list li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.7;
            background: var(--bg-warm);
            border-radius: 14px;
            padding: 12px 16px;
        }

        .check-list i {
            color: var(--primary);
            margin-top: 5px;
            flex-shrink: 0;
        }

        @media(max-width: 900px) {
            .info-row {
                grid-template-columns: 1fr;
                padding: 20px;
                gap: 24px;
            }
        }

        /* safety card grid */
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .safety-card {
            background: var(--card-white);
            border: 1px solid var(--line-warm);
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all .25s ease;
        }

        .safety-card:hover {
            box-shadow: var(--shadow-float);
            transform: translateY(-3px);
            border-color: rgba(15, 118, 110, .25);
        }

        .safety-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(15, 118, 110, .09);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .safety-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .safety-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            margin: 0;
        }

        @media(max-width: 900px) {
            .safety-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media(max-width:600px) {
            .safety-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-white);
            border: 1px solid var(--line-warm);
            border-radius: 16px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .2s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }

        .faq-q {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 20px 22px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.6;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            color: var(--text-main);
        }

        .faq-q .q-icon {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(15, 118, 110, .1);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: transform .3s ease, background .2s ease;
            font-size: 14px;
        }

        .faq-item.active .q-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-a {
            display: none;
            padding: 0 22px 20px 66px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.85;
        }

        .faq-item.active .faq-a {
            display: block;
        }

        /* CTA banner */
        .cta-banner {
            border-radius: 28px;
            background:
                linear-gradient(105deg, rgba(11, 59, 55, .92), rgba(15, 118, 110, .72)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            padding: 56px 48px;
            overflow: hidden;
            position: relative;
        }

        .cta-banner h2 {
            font-size: 30px;
            font-weight: 800;
            margin: 0 0 14px;
            line-height: 1.35;
            max-width: 620px;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, .8);
            font-size: 15px;
            margin: 0 0 28px;
            line-height: 1.85;
            max-width: 580px;
        }

        .cta-banner .btn-white {
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            border-radius: 12px;
            padding: 14px 30px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 6px 20px rgba(255, 255, 255, .12);
            transition: all .2s ease;
        }

        .cta-banner .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 255, 255, .2);
        }

        .cta-banner .btn-outline-light {
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .6);
            border-radius: 12px;
            padding: 13px 24px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .06);
            margin-left: 14px;
            transition: all .2s;
        }

        .cta-banner .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            border-color: #fff;
        }

        @media(max-width:767px) {
            .cta-banner {
                padding: 34px 22px;
                border-radius: 20px;
            }

            .cta-banner h2 {
                font-size: 23px;
            }
        }

        /* category cross links */
        .alink-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
            margin-top: 34px;
        }

        .alink-card {
            display: flex;
            gap: 18px;
            align-items: center;
            background: var(--card-white);
            border: 1px solid var(--line-warm);
            border-radius: 18px;
            padding: 22px 24px;
            box-shadow: var(--shadow-card);
            transition: all .25s ease;
        }

        .alink-card:hover {
            box-shadow: var(--shadow-float);
            transform: translateY(-3px);
            border-color: rgba(15, 118, 110, .25);
        }

        .alink-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            background: rgba(15, 118, 110, .09);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 20px;
            flex-shrink: 0;
        }

        .alink-text h3 {
            margin: 0 0 3px;
            font-size: 17px;
            font-weight: 700;
        }

        .alink-text p {
            margin: 0;
            color: var(--text-muted);
            font-size: 13px;
        }

        @media(max-width: 760px) {
            .alink-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Footer */
        .footer-note {
            background: var(--deep-green);
            color: rgba(255, 255, 255, .9);
        }

        .logo-footer {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
            font-weight: 800;
            color: #fff;
        }

        .logo-footer:hover {
            color: #fff;
        }

        .foot-link {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            line-height: 2;
            transition: color .2s ease;
        }

        .foot-link:hover {
            color: #fff;
        }

        .foot-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            margin-top: 48px;
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }

        .foot-bottom a {
            color: rgba(255, 255, 255, .65);
        }

/* roulang page: category2 */
:root {
            --brand: #0F766E;
            --brand-dark: #115E59;
            --deep: #0B3B37;
            --gold: #D97706;
            --gold-light: #F59E0B;
            --bg: #F8F7F4;
            --card: #FFFFFF;
            --text: #1F2937;
            --muted: #6B7280;
            --border: #EFEDE8;
            --soft-shadow: 0 1px 3px rgba(0, 0, 0, .04), 0 4px 12px rgba(0, 0, 0, .05);
            --float-shadow: 0 8px 30px rgba(15, 118, 110, .10);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        body.nav-lock {
            overflow: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a,
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            cursor: pointer;
        }
        :focus-visible {
            outline: 3px solid rgba(15, 118, 110, .25);
            outline-offset: 2px;
        }
        .container-x {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media(max-width:640px) {
            .container-x {
                padding-left: 14px;
                padding-right: 14px;
            }
        }
        .page-section {
            padding-top: 70px;
            padding-bottom: 70px;
        }
        .page-section.compact {
            padding-top: 34px;
            padding-bottom: 34px;
        }
        @media(max-width:768px) {
            .page-section {
                padding-top: 48px;
                padding-bottom: 48px;
            }
        }
        .text-muted {
            color: var(--muted);
        }
        .bg-soft {
            background: #FAFAF7;
        }
        .nav-outer {
            position: sticky;
            top: 0;
            z-index: 60;
            padding: 16px 0 10px;
        }
        @media(max-width:768px) {
            .nav-outer {
                padding-top: 8px;
            }
        }
        .nav-panel {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            background: var(--card);
            border: 1px solid rgba(239, 237, 232, .9);
            border-radius: 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
            padding: 10px 14px 10px 12px;
            min-height: 70px;
            transition: box-shadow .3s ease;
        }
        .nav-panel:hover {
            box-shadow: var(--float-shadow);
        }
        .nav-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 4px 8px 4px 0;
            border-radius: 14px;
            flex-shrink: 0;
        }
        .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(135deg, #0F766E, #0B3B37);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            letter-spacing: -1px;
            box-shadow: 0 6px 16px rgba(15, 118, 110, .22);
        }
        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: #0B3B37;
            white-space: nowrap;
            letter-spacing: .01em;
        }
        @media(max-width:480px) {
            .logo-text {
                font-size: 15px;
            }
            .logo-badge {
                width: 38px;
                height: 38px;
                border-radius: 12px;
            }
        }
        .nav-menu {
            display: flex;
            align-items: center;
            margin-left: auto;
            gap: 2px;
        }
        .nav-menu a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: #334155;
            font-size: 14px;
            font-weight: 600;
            padding: 10px 15px;
            border-radius: 13px;
            transition: all .22s ease;
            border: 1px solid transparent;
        }
        .nav-menu a .icon-dot {
            font-size: 13px;
            color: var(--gold);
            opacity: .85;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 7px;
            background: rgba(15, 118, 110, .08);
            transition: all .22s ease;
        }
        .nav-menu a:hover {
            color: var(--brand);
            background: rgba(15, 118, 110, .06);
            transform: translateY(-1px);
        }
        .nav-menu a.active {
            background: rgba(15, 118, 110, .13);
            color: var(--brand);
            border-color: rgba(15, 118, 110, .10);
            box-shadow: inset 0 0 0 1px rgba(15, 118, 110, .06);
        }
        .nav-menu a.active .icon-dot {
            background: var(--brand);
            color: #fff;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            padding: 10px 18px;
            border-radius: 13px;
            box-shadow: 0 8px 20px rgba(217, 119, 6, .22);
            transition: all .22s ease;
            white-space: nowrap;
        }
        .btn-cta:hover {
            filter: brightness(1.06);
            transform: translateY(-1px);
            box-shadow: 0 10px 24px rgba(217, 119, 6, .30);
        }
        .btn-cta:active {
            transform: scale(.97);
        }
        .btn-cta span {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .2);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
        }
        .nav-mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--brand);
            font-size: 20px;
            transition: all .2s ease;
        }
        .nav-mobile-toggle:hover {
            background: rgba(15, 118, 110, .06);
        }
        .mobile-drawer {
            display: none;
            position: absolute;
            left: 0;
            right: 0;
            top: calc(100% + 8px);
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 22px;
            padding: 12px;
            box-shadow: 0 20px 45px rgba(11, 59, 55, .14);
            z-index: 30;
            flex-direction: column;
        }
        .mobile-drawer.open {
            display: flex;
            animation: drawerIn .25s ease both;
        }
        .mobile-drawer a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 12px 14px;
            border-radius: 12px;
            color: #334155;
            font-size: 15px;
            font-weight: 600;
        }
        .mobile-drawer a:hover {
            background: rgba(15, 118, 110, .07);
            color: var(--brand);
        }
        .mobile-drawer a.active {
            background: rgba(15, 118, 110, .13);
            color: var(--brand);
        }
        .mobile-drawer .icon-dot {
            width: 24px;
            height: 24px;
            border-radius: 8px;
            background: rgba(15, 118, 110, .08);
            color: var(--gold);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
        }
        .btn-login-mobile {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-top: 8px;
            padding: 12px 16px;
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            border-radius: 12px;
            font-weight: 700;
        }
        @keyframes drawerIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @media(max-width:1023.98px) {
            .nav-desktop {
                display: none !important;
            }
            .nav-mobile-toggle {
                display: inline-flex;
            }
            .btn-header-desktop {
                display: none;
            }
        }
        @media(min-width:1024px) {
            .mobile-drawer {
                display: none !important;
            }
        }

        .cat-hero {
            position: relative;
            min-height: 430px;
            display: flex;
            align-items: center;
            border-radius: 34px;
            overflow: hidden;
            background-color: #0B3B37;
            background-size: cover;
            background-position: center;
            margin-top: 18px;
            box-shadow: 0 20px 50px rgba(11, 59, 55, .14);
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(11, 59, 55, .97) 2%, rgba(15, 118, 110, .88) 52%, rgba(217, 119, 6, .38) 100%);
            z-index: 1;
        }
        .cat-hero::after {
            content: "9";
            position: absolute;
            right: 22px;
            bottom: -64px;
            font-size: 220px;
            font-weight: 800;
            font-family: Georgia, "Times New Roman", serif;
            color: rgba(255, 255, 255, .045);
            line-height: 1;
            z-index: 2;
            pointer-events: none;
        }
        .hero-inner {
            position: relative;
            z-index: 3;
            width: 100%;
            padding: 56px 52px;
        }
        @media(max-width:700px) {
            .cat-hero {
                min-height: 380px;
                border-radius: 24px;
            }
            .hero-inner {
                padding: 34px 26px;
            }
        }
        .breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .16);
            backdrop-filter: blur(8px);
            border-radius: 999px;
            padding: 7px 14px;
            color: rgba(255, 255, 255, .82);
            font-size: 13px;
        }
        .breadcrumb a {
            color: #FDE68A;
            font-weight: 600;
        }
        .breadcrumb i {
            font-size: 10px;
            color: rgba(255, 255, 255, .5);
        }
        .hero-h1 {
            color: #fff;
            font-size: clamp(30px, 4.2vw, 54px);
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: .01em;
            margin: 20px 0 0;
        }
        .hero-sub {
            margin-top: 16px;
            color: rgba(255, 255, 255, .82);
            font-size: 15px;
            max-width: 680px;
            line-height: 1.85;
        }
        .gold-highlight {
            color: #FDE68A;
        }
        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .14);
            backdrop-filter: blur(6px);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 8px 13px;
            border-radius: 999px;
        }
        .hero-pill i {
            color: #FDE68A;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 13px;
            margin-top: 32px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 13px 24px;
            border-radius: 14px;
            box-shadow: 0 10px 24px rgba(217, 119, 6, .24);
            transition: all .22s ease;
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            filter: brightness(1.06);
            box-shadow: 0 14px 28px rgba(217, 119, 6, .30);
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            border: 1px solid rgba(255, 255, 255, .55);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 13px 22px;
            border-radius: 14px;
            background: rgba(255, 255, 255, .08);
            backdrop-filter: blur(4px);
            transition: all .22s ease;
        }
        .btn-ghost:hover {
            background: #fff;
            color: var(--brand);
            transform: translateY(-1px);
        }

        .overline-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 800;
            letter-spacing: .14em;
            color: var(--gold);
            background: rgba(217, 119, 6, .10);
            border: 1px solid rgba(217, 119, 6, .14);
            padding: 6px 14px;
            border-radius: 999px;
        }
        .head-block {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 22px;
        }
        .head-title {
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .head-rule {
            width: 6px;
            height: 30px;
            background: linear-gradient(180deg, var(--gold), var(--gold-light));
            border-radius: 99px;
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(217, 119, 6, .25);
        }
        .head-title h2 {
            margin: -6px 0 0;
            font-size: clamp(22px, 2.5vw, 32px);
            font-weight: 800;
            color: #111827;
            line-height: 1.3;
            letter-spacing: .01em;
        }
        .head-desc {
            color: var(--muted);
            font-size: 14.5px;
            max-width: 640px;
            margin-bottom: 0;
        }

        .section-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 24px;
            box-shadow: var(--soft-shadow);
        }
        .service-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 24px;
            height: 100%;
            box-shadow: var(--soft-shadow);
            transition: all .25s ease;
            position: relative;
            overflow: hidden;
        }
        .service-card::after {
            content: "";
            position: absolute;
            bottom: -36px;
            right: -36px;
            width: 90px;
            height: 90px;
            background: radial-gradient(circle, rgba(15, 118, 110, .08), transparent 70%);
            border-radius: 50%;
            transition: all .3s ease;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--float-shadow);
            border-color: rgba(15, 118, 110, .25);
        }
        .service-card:hover::after {
            transform: scale(1.5);
        }
        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 15px;
            background: rgba(15, 118, 110, .09);
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
            transition: all .25s ease;
        }
        .service-card:hover .service-icon {
            background: linear-gradient(135deg, #0F766E, #115E59);
            color: #fff;
            box-shadow: 0 8px 18px rgba(15, 118, 110, .18);
        }
        .service-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 8px;
            color: #111827;
        }
        .service-card p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            margin: 0;
        }
        .service-number {
            position: absolute;
            right: 20px;
            top: 18px;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 26px;
            font-weight: 800;
            color: rgba(15, 118, 110, .10);
            line-height: 1;
        }

        .premium-card {
            position: relative;
            background: linear-gradient(145deg, #0F766E, #0B3B37 80%);
            border-radius: 24px;
            padding: 30px;
            height: 100%;
            color: #fff;
            overflow: hidden;
            box-shadow: 0 18px 40px rgba(11, 59, 55, .20);
            transition: transform .3s ease;
        }
        .premium-card:hover {
            transform: translateY(-2px);
        }
        .premium-card::after {
            content: "j9";
            position: absolute;
            right: 14px;
            bottom: -16px;
            font-size: 86px;
            font-weight: 800;
            color: rgba(255, 255, 255, .06);
            line-height: 1;
        }
        .premium-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 999px;
            font-size: 11px;
            font-weight: 700;
            padding: 5px 12px;
            letter-spacing: .08em;
        }
        .premium-card h3 {
            font-size: 21px;
            margin: 16px 0 10px;
            line-height: 1.4;
        }
        .premium-card p {
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
            line-height: 1.8;
            max-width: 500px;
            margin: 0;
        }
        .premium-list {
            list-style: none;
            margin: 20px 0 0;
            padding: 0;
            display: grid;
            gap: 12px;
        }
        .premium-list li {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            color: #fff;
            font-size: 14px;
            line-height: 1.7;
        }
        .premium-list i {
            color: #FDE68A;
            margin-top: 5px;
            font-size: 13px;
            width: 18px;
            flex-shrink: 0;
        }

        .compare-panel {
            border-radius: 24px;
        }
        .compare-panel .overflow-scroll {
            overflow-x: auto;
        }
        .compare-table {
            width: 100%;
            min-width: 720px;
            border-spacing: 0;
            border-collapse: separate;
            border-radius: 20px;
            background: var(--card);
        }
        .compare-table th,
        .compare-table td {
            padding: 17px 20px;
            border-bottom: 1px solid #EFEFEA;
            font-size: 14px;
            text-align: left;
            vertical-align: top;
        }
        .compare-table th {
            background: #FAFAF7;
            color: #374151;
            font-weight: 700;
            font-size: 13.5px;
        }
        .compare-table tr:last-child td {
            border-bottom: 0;
        }
        .compare-table .metric-col {
            color: #111827;
            font-weight: 700;
            width: 18%;
            background: linear-gradient(90deg, #F8F7F4, transparent);
        }
        .recommend-col {
            background: rgba(15, 118, 110, .05);
            border-left: 3px solid transparent;
        }
        tbody .recommend-col {
            box-shadow: inset 3px 0 0 var(--brand);
        }
        .table-good {
            color: var(--brand);
            font-weight: 600;
        }
        .table-warning {
            color: #9A6A2F;
            font-weight: 600;
        }
        .table-good i,
        .table-warning i {
            margin-right: 5px;
        }
        .tag-recommend {
            display: inline-flex;
            background: var(--brand);
            color: #fff;
            font-size: 11px;
            padding: 3px 9px;
            border-radius: 999px;
            margin-left: 8px;
            font-weight: 700;
        }
        @media(max-width:640px) {
            .compare-table th,
            .compare-table td {
                padding: 13px 12px;
                font-size: 13px;
            }
        }

        .flow-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 26px 22px;
            height: 100%;
            box-shadow: var(--soft-shadow);
            transition: all .25s ease;
            position: relative;
        }
        .flow-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--float-shadow);
            border-color: rgba(15, 118, 110, .18);
        }
        .flow-card .flow-num {
            width: 46px;
            height: 46px;
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: Georgia, "Times New Roman", serif;
            font-size: 19px;
            font-weight: 800;
            background: linear-gradient(135deg, #F59E0B, #D97706);
            color: #fff;
            margin-bottom: 17px;
            box-shadow: 0 8px 18px rgba(217, 119, 6, .24);
        }
        .flow-card h3 {
            margin: 0 0 8px;
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            color: #111827;
        }
        .flow-card p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.85;
        }

        .quote-grid .quote-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 26px;
            height: 100%;
            box-shadow: var(--soft-shadow);
            transition: all .22s ease;
        }
        .quote-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--float-shadow);
        }
        .quote-mark {
            color: var(--gold);
            font-family: Georgia, serif;
            font-size: 40px;
            line-height: .8;
            display: block;
        }
        .quote-card p {
            font-size: 15px;
            line-height: 1.9;
            color: #374151;
            margin: 14px 0 18px;
        }
        .quote-tag {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 13px;
            color: var(--brand);
            background: rgba(15, 118, 110, .07);
            padding: 5px 11px;
            border-radius: 999px;
            font-weight: 600;
        }

        .faq-panel {
            display: grid;
            gap: 12px;
            max-width: 880px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 18px;
            box-shadow: var(--soft-shadow);
            transition: border-color .25s ease, box-shadow .25s ease;
            overflow: hidden;
        }
        .faq-item[open] {
            border-color: rgba(15, 118, 110, .25);
            box-shadow: 0 12px 28px rgba(15, 118, 110, .07);
        }
        .faq-item summary {
            display: flex;
            align-items: center;
            gap: 14px;
            cursor: pointer;
            list-style: none;
            padding: 19px 20px;
            -webkit-tap-highlight-color: transparent;
            transition: background .2s ease;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            background: rgba(15, 118, 110, .02);
        }
        .faq-index {
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: rgba(217, 119, 6, .13);
            color: var(--gold);
            font-family: Georgia, "Times New Roman", serif;
            font-size: 13px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .faq-question {
            flex: 1;
            font-size: 15px;
            font-weight: 600;
            color: #111827;
            line-height: 1.5;
        }
        .qa-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(15, 118, 110, .07);
            color: var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 400;
            flex-shrink: 0;
            transition: all .25s ease;
        }
        .faq-item[open] .qa-icon {
            background: var(--brand);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 22px 20px 66px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.85;
            border-top: 1px dashed #ECEAE4;
        }
        .faq-answer p {
            margin: 14px 0 0;
        }
        @media(max-width:640px) {
            .faq-answer {
                padding: 0 16px 18px 48px;
            }
        }

        .cta-band {
            position: relative;
            overflow: hidden;
            border-radius: 30px;
            background: linear-gradient(125deg, #F59E0B 0%, #D97706 45%, #B45309 100%);
            padding: 50px 34px;
            color: #fff;
            box-shadow: 0 16px 40px rgba(217, 119, 6, .20);
        }
        .cta-band::before {
            content: "";
            position: absolute;
            top: -52px;
            right: -30px;
            width: 180px;
            height: 180px;
            border: 26px solid rgba(255, 255, 255, .12);
            border-radius: 50%;
        }
        .cta-band::after {
            content: "";
            position: absolute;
            left: -60px;
            bottom: -90px;
            width: 220px;
            height: 220px;
            border-radius: 40px;
            background: rgba(255, 255, 255, .06);
            transform: rotate(25deg);
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .cta-copy {
            max-width: 620px;
        }
        .cta-copy h2 {
            font-size: clamp(23px, 3vw, 34px);
            font-weight: 800;
            line-height: 1.35;
            margin: 0 0 10px;
        }
        .cta-copy p {
            color: rgba(255, 255, 255, .9);
            font-size: 15px;
            margin: 0;
        }
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .btn-inverse {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            color: var(--brand);
            font-weight: 800;
            padding: 14px 25px;
            border-radius: 14px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, .15);
            transition: all .22s ease;
        }
        .btn-inverse:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, .22);
        }
        .btn-line-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, .65);
            color: #fff;
            padding: 13px 24px;
            border-radius: 14px;
            font-weight: 700;
            transition: all .22s ease;
        }
        .btn-line-light:hover {
            background: rgba(255, 255, 255, .14);
            transform: translateY(-2px);
        }
        .cta-badge-row {
            margin-top: 22px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .cta-badge-child {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, .95);
            font-size: 13px;
            font-weight: 700;
            background: rgba(255, 255, 255, .12);
            border: 1px solid rgba(255, 255, 255, .20);
            padding: 8px 14px;
            border-radius: 999px;
        }

        .rel-card {
            border-radius: 24px;
            overflow: hidden;
            background: var(--card);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            box-shadow: var(--soft-shadow);
            transition: all .25s ease;
            height: 100%;
        }
        .rel-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--float-shadow);
            border-color: rgba(15, 118, 110, .2);
        }
        .rel-cover {
            width: 100%;
            height: 190px;
            object-fit: cover;
            object-position: center;
        }
        .rel-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .rel-icon {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 118, 110, .09);
            color: var(--brand);
            font-size: 18px;
        }
        .rel-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 14px 0 8px;
        }
        .rel-body p {
            font-size: 14px;
            color: var(--muted);
            line-height: 1.8;
            margin: 0 0 18px;
        }
        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--brand);
            font-weight: 700;
            font-size: 14px;
            margin-top: auto;
        }
        .text-link i {
            transition: transform .2s ease;
        }
        .text-link:hover i {
            transform: translateX(4px);
        }

        .cont-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 28px;
            padding: 38px;
            box-shadow: var(--soft-shadow);
        }
        @media(max-width:640px) {
            .cont-card {
                padding: 26px 20px;
            }
        }
        .contact-note {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 18px;
            border-radius: 18px;
            background: rgba(15, 118, 110, .06);
            border: 1px solid rgba(15, 118, 110, .14);
            color: var(--brand);
            font-weight: 600;
            font-size: 14px;
        }
        .contact-note i {
            font-size: 18px;
        }
        .contact-info-list {
            margin-top: 18px;
            display: grid;
            gap: 12px;
        }
        .contact-info-list div {
            display: flex;
            gap: 10px;
            font-size: 14px;
            color: var(--muted);
        }
        .contact-info-list i {
            color: var(--gold);
            margin-top: 6px;
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }
        .form-grid {
            display: grid;
            gap: 14px;
        }
        .form-row-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
        }
        @media(max-width:640px) {
            .form-row-2 {
                grid-template-columns: 1fr;
            }
        }
        .input-control {
            width: 100%;
            height: 48px;
            border: 1px solid #E5E7EB;
            border-radius: 13px;
            background: #fff;
            padding: 0 16px;
            font-size: 14px;
            color: var(--text);
            transition: all .2s ease;
            outline: none;
        }
        textarea.input-control {
            height: 108px;
            padding: 13px 16px;
            resize: vertical;
        }
        .input-control::placeholder {
            color: #9CA3AF;
        }
        .input-control:focus {
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(15, 118, 110, .10);
        }
        .btn-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            background: linear-gradient(135deg, #0F766E, #115E59);
            color: #fff;
            font-weight: 700;
            padding: 13px 20px;
            border-radius: 13px;
            box-shadow: 0 10px 22px rgba(15, 118, 110, .16);
            transition: all .22s ease;
            border: 0;
        }
        .btn-submit:hover {
            filter: brightness(1.07);
            transform: translateY(-1px);
            box-shadow: 0 12px 26px rgba(15, 118, 110, .24);
        }
        .form-tip {
            font-size: 12px;
            color: #9CA3AF;
            text-align: center;
            margin: 10px 0 0;
        }
        .form-success {
            color: var(--brand) !important;
            font-weight: 600;
        }

        .foot-bg {
            background-color: #0B3B37;
            color: #fff;
        }
        .logo-footer {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: .02em;
        }
        .foot-link {
            color: rgba(255, 255, 255, .52);
            font-size: 13px;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .foot-link i {
            color: rgba(255, 255, 255, .25);
            font-size: 12px;
        }
        .foot-link:hover {
            color: #FDE68A;
            transform: translateX(3px);
        }
        .copyright-note {
            border-top: 1px solid rgba(255, 255, 255, .10);
            font-size: 12px;
            color: rgba(255, 255, 255, .45);
        }

/* roulang page: category1 */
:root {
        --primary: #0F766E;
        --primary-dark: #115E59;
        --accent: #D97706;
        --accent-light: #F59E0B;
        --deep: #0B3B37;
        --bg: #F8F7F4;
        --card: #FFFFFF;
        --text: #1F2937;
        --muted: #6B7280;
        --border: #EFEDE8;
        --soft-teal: rgba(15, 118, 110, .08);
        --section-pad: 76px;
        --radius-lg: 22px;
        --radius-card: 18px;
        --shadow: 0 1px 3px rgba(0, 0, 0, .04), 0 6px 16px rgba(0, 0, 0, .05);
        --shadow-hover: 0 10px 34px rgba(15, 118, 110, .12);
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        margin: 0;
        font-family: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.7;
        font-size: 16px;
    }

    a {
        text-decoration: none;
        color: inherit;
        transition: all .25s ease;
    }

    img {
        max-width: 100%;
        display: block;
    }

    ul, ol {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    h1, h2, h3, h4, h5, p {
        margin: 0;
    }

    button {
        font-family: inherit;
        border: none;
        background: none;
        cursor: pointer;
    }

    .container-x {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }

    .site-header {
        position: sticky;
        top: 10px;
        z-index: 60;
        padding: 8px 0 0;
    }

    .nav-panel {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        background: rgba(255, 255, 255, .94);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border: 1px solid rgba(239, 237, 232, .95);
        border-radius: 24px;
        padding: 10px 14px 10px 12px;
        box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
        min-height: 66px;
    }

    .nav-logo {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-weight: 800;
        font-size: 20px;
        color: var(--deep);
        white-space: nowrap;
        letter-spacing: .01em;
    }

    .logo-badge {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-weight: 900;
        font-size: 20px;
        color: #fff;
        background: linear-gradient(135deg, #0F766E 0%, #0B3B37 78%, #D97706 100%);
        box-shadow: 0 4px 12px rgba(15, 118, 110, .22);
    }

    .nav-menu {
        display: none;
        align-items: center;
        justify-content: center;
        gap: 4px;
        margin: 0 auto;
    }

    .nav-menu a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 9px 15px;
        border-radius: 13px;
        font-size: 15px;
        font-weight: 600;
        color: var(--text);
        white-space: nowrap;
        transition: all .25s ease;
    }

    .nav-menu a .icon-dot {
        font-size: 13px;
        opacity: .75;
        width: 18px;
        height: 18px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 6px;
        background: rgba(15, 118, 110, .08);
    }

    .nav-menu a:hover {
        background: rgba(15, 118, 110, .08);
        color: var(--primary);
    }

    .nav-menu a.active,
    .nav-menu a.active:hover {
        background: linear-gradient(135deg, #0F766E, #115E59);
        color: #fff;
        box-shadow: 0 6px 18px rgba(15, 118, 110, .25);
    }

    .nav-menu a.active .icon-dot {
        background: rgba(255, 255, 255, .16);
    }

    .btn-cta {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 10px 18px;
        border-radius: 14px;
        font-weight: 700;
        color: #fff;
        background: linear-gradient(135deg, #F59E0B, #D97706);
        box-shadow: 0 6px 16px rgba(217, 119, 6, .28);
        font-size: 15px;
        white-space: nowrap;
        transition: all .25s ease;
    }

    .btn-cta span {
        width: 22px;
        height: 22px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 13px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .25);
    }

    .btn-cta:hover {
        filter: brightness(1.05);
        transform: translateY(-1px);
        box-shadow: 0 8px 22px rgba(217, 119, 6, .32);
    }

    .btn-cta:active {
        transform: scale(.98);
    }

    .nav-mobile-toggle {
        width: 44px;
        height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 14px;
        border: 1px solid var(--border);
        background: #fff;
        font-size: 22px;
        color: var(--deep);
        transition: all .25s ease;
    }

    .mobile-drawer {
        position: absolute;
        left: 10px;
        right: 10px;
        top: calc(100% + 10px);
        display: none;
        background: #fff;
        border-radius: 22px;
        border: 1px solid var(--border);
        box-shadow: 0 18px 44px rgba(0, 0, 0, .12);
        padding: 12px;
        z-index: 90;
    }

    .mobile-drawer.open {
        display: flex;
        flex-direction: column;
    }

    .mobile-drawer a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
        border-radius: 14px;
        font-weight: 600;
        color: var(--text);
        font-size: 16px;
    }

    .mobile-drawer a:hover {
        background: rgba(15, 118, 110, .07);
        color: var(--primary);
    }

    .mobile-drawer a.active {
        background: rgba(15, 118, 110, .12);
        color: var(--primary);
    }

    .category-hero {
        padding: 24px 0 8px;
    }

    .category-hero-card {
        position: relative;
        overflow: hidden;
        background:
            linear-gradient(118deg, rgba(11, 59, 55, .98) 0%, rgba(15, 118, 110, .88) 48%, rgba(217, 119, 6, .38) 100%),
            url('/assets/images/backpic/back-1.png') center/cover no-repeat;
        border-radius: 28px;
        padding: 54px 52px 50px;
        color: #fff;
        box-shadow: 0 14px 38px rgba(11, 59, 55, .16);
    }

    .category-hero-card::after {
        content: "";
        position: absolute;
        width: 260px;
        height: 260px;
        border-radius: 50%;
        background: rgba(255, 255, 255, .06);
        top: -90px;
        right: -60px;
        pointer-events: none;
    }

    .breadcrumb {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        font-size: 13px;
        color: rgba(255, 255, 255, .78);
    }

    .breadcrumb li {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .breadcrumb li + li::before {
        content: "/";
        opacity: .6;
    }

    .breadcrumb a {
        color: rgba(255, 255, 255, .9);
    }

    .hero-inner {
        max-width: 760px;
    }

    .hero-eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        margin-top: 22px;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: .04em;
        color: #FDE68A;
        background: rgba(255, 255, 255, .09);
        border: 1px solid rgba(255, 255, 255, .15);
        padding: 6px 12px;
        border-radius: 999px;
    }

    .category-hero-card h1 {
        font-size: 46px;
        line-height: 1.22;
        font-weight: 900;
        margin-top: 14px;
        letter-spacing: .01em;
    }

    .category-hero-card .hero-lead {
        font-size: 15px;
        line-height: 1.85;
        color: rgba(255, 255, 255, .88);
        margin-top: 18px;
        max-width: 680px;
    }

    .hero-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 22px;
    }

    .hero-tags span {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 500;
        color: rgba(255, 255, 255, .92);
        background: rgba(255, 255, 255, .1);
        border: 1px solid rgba(255, 255, 255, .14);
        padding: 7px 14px;
        border-radius: 999px;
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    .hero-tags i {
        font-size: 12px;
        color: #FDE68A;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 32px;
    }

    .hero-stats {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
        margin-top: 38px;
        padding-top: 26px;
        border-top: 1px solid rgba(255, 255, 255, .13);
    }

    .stat-mini {
        background: rgba(255, 255, 255, .09);
        border: 1px solid rgba(255, 255, 255, .13);
        border-radius: 18px;
        padding: 12px 18px;
        display: flex;
        align-items: center;
        gap: 12px;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .stat-mini strong {
        font-size: 27px;
        font-weight: 900;
        font-family: Georgia, "Times New Roman", serif;
        color: #FDE68A;
        line-height: 1;
    }

    .stat-mini span {
        font-size: 13px;
        color: rgba(255, 255, 255, .82);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 12px 26px;
        border-radius: 14px;
        font-weight: 700;
        font-size: 15px;
        border: 1px solid transparent;
        transition: all .25s ease;
    }

    .btn-primary {
        background: linear-gradient(135deg, #F59E0B, #D97706);
        color: #fff;
        box-shadow: 0 8px 22px rgba(217, 119, 6, .32);
    }

    .btn-primary:hover {
        filter: brightness(1.06);
        transform: translateY(-2px);
        box-shadow: 0 10px 26px rgba(217, 119, 6, .38);
    }

    .btn-primary:active {
        transform: scale(.98);
    }

    .btn-ghost {
        background: transparent;
        border-color: rgba(255, 255, 255, .7);
        color: #fff;
    }

    .btn-ghost:hover {
        background: rgba(255, 255, 255, .12);
        border-color: #fff;
        transform: translateY(-2px);
    }

    .btn-teal {
        background: linear-gradient(135deg, #0F766E, #115E59);
        color: #fff;
        box-shadow: 0 8px 20px rgba(15, 118, 110, .2);
    }

    .btn-teal:hover {
        filter: brightness(1.06);
        transform: translateY(-2px);
        box-shadow: 0 10px 26px rgba(15, 118, 110, .28);
    }

    .btn-outline-white {
        background: transparent;
        border-color: rgba(255, 255, 255, .55);
        color: #fff;
    }

    .btn-outline-white:hover {
        background: rgba(255, 255, 255, .12);
        border-color: #fff;
    }

    .section-block {
        padding: var(--section-pad) 0;
    }

    .section-alt {
        background: #fff;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }

    .section-head {
        margin-bottom: 44px;
        max-width: 720px;
    }

    .section-head.center {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }

    .section-tag {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        color: var(--primary);
        font-size: 13px;
        font-weight: 800;
        letter-spacing: .05em;
    }

    .section-tag::before {
        content: "";
        width: 22px;
        height: 4px;
        border-radius: 99px;
        background: linear-gradient(90deg, #0F766E, #F59E0B);
        flex: none;
    }

    .section-tag.light {
        color: #FDE68A;
    }

    .section-title {
        font-size: 33px;
        line-height: 1.35;
        font-weight: 900;
        color: var(--deep);
        letter-spacing: .01em;
        margin-top: 10px;
    }

    .section-desc {
        color: var(--muted);
        line-height: 1.85;
        margin-top: 14px;
        font-size: 15px;
    }

    .feature-card {
        background: var(--card);
        border: 1px solid var(--border);
        border-radius: 20px;
        padding: 28px 24px;
        box-shadow: var(--shadow);
        transition: all .3s ease;
        height: 100%;
    }

    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: rgba(15, 118, 110, .25);
    }

    .feature-icon {
        width: 54px;
        height: 54px;
        border-radius: 16px;
        background: rgba(15, 118, 110, .1);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        margin-bottom: 18px;
        transition: all .3s ease;
    }

    .feature-card:hover .feature-icon {
        background: linear-gradient(135deg, #0F766E, #115E59);
        color: #fff;
        transform: scale(1.02);
    }

    .feature-card h3 {
        font-size: 18px;
        font-weight: 800;
        color: var(--deep);
        margin-bottom: 10px;
    }

    .feature-card p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.8;
    }

    .guide-grid {
        display: grid;
        grid-template-columns: 1.05fr 1fr;
        gap: 56px;
        align-items: center;
    }

    .guide-figure {
        position: relative;
    }

    .guide-figure img {
        width: 100%;
        border-radius: 24px;
        box-shadow: 0 18px 44px rgba(0, 0, 0, .12);
        object-fit: cover;
    }

    .guide-figure::before {
        content: "";
        position: absolute;
        border-radius: 24px;
        width: 80%;
        height: 60%;
        left: -14px;
        bottom: -14px;
        z-index: -1;
        background: linear-gradient(135deg, rgba(217, 119, 6, .18), rgba(15, 118, 110, .22));
    }

    .guide-step-list {
        margin-top: 30px;
    }

    .guide-step {
        display: flex;
        gap: 16px;
        align-items: flex-start;
        padding: 18px 0;
        border-bottom: 1px dashed rgba(15, 118, 110, .16);
    }

    .guide-step:last-child {
        border-bottom: none;
    }

    .step-index {
        width: 36px;
        height: 36px;
        flex: none;
        border-radius: 12px;
        background: linear-gradient(135deg, #0F766E, #115E59);
        color: #fff;
        font-weight: 900;
        font-size: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(15, 118, 110, .25);
    }

    .guide-step:nth-child(2) .step-index {
        background: linear-gradient(135deg, #F59E0B, #D97706);
        box-shadow: 0 4px 12px rgba(217, 119, 6, .22);
    }

    .guide-step h3 {
        font-size: 16px;
        font-weight: 800;
        color: var(--deep);
    }

    .guide-step p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.75;
        margin-top: 4px;
    }

    .guide-badges {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
        margin-top: 26px;
    }

    .guide-badge {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 16px;
        padding: 14px 16px;
        text-align: center;
        box-shadow: var(--shadow);
    }

    .guide-badge strong {
        display: block;
        color: var(--primary);
        font-family: Georgia, "Times New Roman", serif;
        font-size: 22px;
        line-height: 1.2;
    }

    .guide-badge small {
        color: var(--muted);
        font-size: 12px;
    }

    .scenario-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .scenario-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 22px;
        padding: 30px 26px;
        box-shadow: var(--shadow);
        position: relative;
        overflow: hidden;
        transition: all .3s ease;
        height: 100%;
    }

    .scenario-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-hover);
    }

    .scenario-card::before {
        content: "";
        position: absolute;
        width: 90px;
        height: 90px;
        border-radius: 50%;
        background: rgba(15, 118, 110, .06);
        top: -28px;
        right: -28px;
    }

    .scenario-no {
        font-size: 42px;
        font-weight: 900;
        color: rgba(15, 118, 110, .12);
        font-family: Georgia, "Times New Roman", serif;
        line-height: 1;
        margin-bottom: 14px;
    }

    .scenario-card h3 {
        font-size: 19px;
        font-weight: 800;
        color: var(--deep);
        margin-bottom: 12px;
    }

    .scenario-card p {
        font-size: 14px;
        color: var(--muted);
        line-height: 1.8;
    }

    .scenario-card .btn-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        margin-top: 18px;
        color: var(--primary);
        font-weight: 700;
        font-size: 14px;
    }

    .scenario-card .btn-link i {
        transition: transform .25s ease;
    }

    .scenario-card .btn-link:hover i {
        transform: translateX(4px);
    }

    .faq-panel {
        max-width: 860px;
        margin: 0 auto;
    }

    .faq-item {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 18px;
        margin-bottom: 14px;
        padding: 0 22px;
        transition: all .25s ease;
        box-shadow: 0 1px 2px rgba(0, 0, 0, .02);
    }

    .faq-item:hover {
        border-color: rgba(15, 118, 110, .22);
    }

    .faq-item.open {
        border-color: rgba(15, 118, 110, .35);
        box-shadow: var(--shadow-hover);
    }

    .faq-q {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        text-align: left;
        padding: 20px 0;
        color: var(--deep);
        font-size: 16px;
        font-weight: 700;
        line-height: 1.4;
    }

    .faq-icon {
        min-width: 28px;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--primary);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 17px;
        font-style: normal;
        transition: all .3s ease;
    }

    .faq-item.open .faq-icon {
        transform: rotate(45deg);
        background: linear-gradient(135deg, #F59E0B, #D97706);
    }

    .faq-a {
        display: none;
        padding: 0 32px 22px 0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.9;
        border-top: 1px dashed var(--border);
        margin-top: -2px;
        padding-top: 16px;
    }

    .faq-item.open .faq-a {
        display: block;
    }

    .contact-cta {
        position: relative;
        overflow: hidden;
        background: linear-gradient(120deg, #042F2C 0%, #0B3B37 48%, #134E4A 100%);
        border-radius: 28px;
        color: #fff;
        padding: 52px 54px;
        display: grid;
        grid-template-columns: 1.45fr .75fr;
        gap: 44px;
        align-items: center;
        box-shadow: 0 14px 36px rgba(11, 59, 55, .18);
    }

    .contact-cta::before {
        content: "";
        position: absolute;
        width: 280px;
        height: 280px;
        border-radius: 50%;
        background: rgba(217, 119, 6, .14);
        top: -130px;
        right: -70px;
        pointer-events: none;
    }

    .contact-cta::after {
        content: "";
        position: absolute;
        width: 180px;
        height: 180px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, .08);
        bottom: -90px;
        left: 40%;
    }

    .contact-cta .section-title-inline {
        font-size: 31px;
        font-weight: 900;
        line-height: 1.35;
        margin-top: 10px;
    }

    .contact-cta .contact-desc {
        margin-top: 14px;
        color: rgba(255, 255, 255, .7);
        line-height: 1.8;
        font-size: 14px;
        position: relative;
        z-index: 1;
    }

    .contact-methods {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 24px;
    }

    .contact-methods a {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        border: 1px solid rgba(255, 255, 255, .2);
        background: rgba(255, 255, 255, .06);
        border-radius: 999px;
        padding: 9px 16px;
        font-size: 13px;
        color: rgba(255, 255, 255, .9);
        transition: all .25s ease;
    }

    .contact-methods a:hover {
        background: rgba(255, 255, 255, .14);
        border-color: rgba(255, 255, 255, .42);
    }

    .cta-actions {
        display: flex;
        flex-direction: column;
        gap: 14px;
        align-items: flex-start;
        position: relative;
        z-index: 1;
    }

    .cta-actions .btn {
        min-width: 180px;
    }

    .footer-bg {
        background-color: #0B3B37;
        margin-top: 36px;
    }

    .logo-footer {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 20px;
        font-weight: 800;
        color: #fff;
    }

    .logo-footer > span:last-child {
        white-space: nowrap;
    }

    .foot-link {
        color: rgba(255, 255, 255, .5);
        font-size: 14px;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: all .25s ease;
    }

    .foot-link i {
        font-size: 12px;
        opacity: .7;
    }

    .foot-link:hover {
        color: #FDE68A;
        transform: translateX(3px);
    }

    .footer-bottom {
        margin-top: 50px;
    }

    .footer-border {
        border-top: 1px solid rgba(255, 255, 255, .1);
        padding: 22px 0;
    }

    @media (min-width: 1024px) {
        .nav-desktop {
            display: flex;
        }

        .nav-mobile-toggle {
            display: none;
        }
    }

    @media (max-width: 1023.98px) {
        .section-block {
            --section-pad: 58px;
        }

        .nav-desktop {
            display: none;
        }

        .nav-mobile-toggle {
            display: inline-flex;
        }

        .category-hero-card {
            padding: 42px 30px;
        }

        .category-hero-card h1 {
            font-size: 38px;
        }

        .guide-grid {
            grid-template-columns: 1fr;
            gap: 36px;
        }

        .scenario-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 767.98px) {
        .container-x {
            padding: 0 16px;
        }

        .site-header {
            top: 8px;
        }

        .nav-panel {
            padding: 9px;
        }

        .nav-logo {
            font-size: 17px;
            gap: 8px;
        }

        .logo-badge {
            width: 38px;
            height: 38px;
            font-size: 17px;
        }

        .btn-cta {
            padding: 8px 13px;
            font-size: 13px;
        }

        .btn-cta span {
            width: 20px;
            height: 20px;
            font-size: 12px;
        }

        .section-block {
            padding: 46px 0;
        }

        .section-title {
            font-size: 24px;
        }

        .section-head {
            margin-bottom: 30px;
        }

        .category-hero-card {
            padding: 32px 22px 28px;
            border-radius: 22px;
        }

        .category-hero-card h1 {
            font-size: 29px;
        }

        .category-hero-card .hero-lead {
            font-size: 14px;
            line-height: 1.8;
        }

        .hero-tags {
            gap: 8px;
        }

        .hero-actions {
            flex-direction: column;
        }

        .hero-actions .btn {
            width: 100%;
        }

        .hero-stats {
            gap: 10px;
            flex-direction: column;
        }

        .stat-mini {
            width: 100%;
        }

        .guide-badges {
            grid-template-columns: 1fr;
        }

        .scenario-grid {
            grid-template-columns: 1fr;
        }

        .contact-cta {
            grid-template-columns: 1fr;
            padding: 34px 22px;
            border-radius: 22px;
        }

        .contact-cta .section-title-inline {
            font-size: 24px;
        }

        .cta-actions {
            flex-direction: column;
            align-items: stretch;
        }

        .cta-actions .btn {
            width: 100%;
        }

        .faq-item {
            padding: 0 16px;
        }

        .faq-q {
            font-size: 15px;
            align-items: flex-start;
        }

        .faq-a {
            font-size: 13px;
        }

        .logo-footer {
            font-size: 18px;
        }
    }